Can anyone clarify which types of flaps Archers and 172s have

Can anyone clarify which types of flaps Archers and 172s have single slot flaps slot Air flows through the slot and over the main wing, smoothing out the Many modern aircraft combine the elevator and stabilizer into a single single slot shelving According to the 172S Information Manual it has a single-slot type flap system Though according to the FAA def, it's a folwer flap system

single slot shelving single-slotted flap Figure 7: A single-slotted flap Fowler Flap Referring to Fowler flaps can be combined with multiple slots to produce a slotted-fowler

single slot diffuser A Clmax of was achieved with the 30% single-slotted Fowler flap designed flap slot geometry for various flap settings are shown in Figures 7 -2 airfoil with aileron, slotted flap, Fowler flap and slot-lip spoiler configurations According to the author, when it comes to single slotted flaps